. C. 3. What is the major cause of tooth decay? D.4 A. Not brushing teeth C. Eating sugar B. Not changing toothbrush一 相关知识点: 试题来源: 解析 C牙齿的坏死有很多原因,但最主要的原因是饮食中含有太多的糖,答案选C。C 反馈 收藏 ...
2. When should we floss our teeth? 3. Why can chips cause tooth decay? 4. What is the best drink for us? 5. How often should we visit the dentist? 相关知识点: 试题来源: 解析 问题一:我们应该每天至少用牙线清理牙齿一次,最好是在晚上睡觉前,以去除一天中积累的食物残渣和牙菌斑。
Many couples use oral sex as a way to warm up or to get in the mood for intercourse, but oral stimulation can happen during or after, too. It can also be just as pleasurable as a standalone act. Everyone has different preferences when it comes to oral sex, so it’s important to ta...
aAdjusts two pin roll spacings, guarantees the material granularity to be smaller than the 10mm material to be bigger than 80%. 调整两块针卷饼 spacings,保证比更大的 10 毫米材料更小的材料颗粒比 80%。[translate] aWhat is the major cause of tooth decay? 什么是蛀牙的主要起因?[translate]...
(2)___ Brush all of your teeth,not just the front ones.Spend time brushing teeth along the sides and back of your mouth.Use proper strength to brush your teeth,or you'll see blood around your teeth.Get a new toothbrush- when you buy a toothbrush,be sure it h...
( )52. What is the major cause of tooth decay? ___ A. Not brushing teeth B. Not changing toothbrush C. Eating sugar ...
Children need strong, healthy teeth to chew their food, speak and have a good-looking smile.Baby teeth keep a space in the jaw forthe adut teeth.How to prevent baby bottle tooth decay?Baby teeth can decay soon after they appear in the mouth. By the time decay is noticed,it may be ...
Getting a filling or a root canal is no fun, but you may have to have these procedures if you suffer from tooth decay. Tooth decay may be one of the world's most common health problems, but it can be prevented with good dental care. Read on to find out more! Tooth Decay and Cav...
If allowed to progress, the acid can reach the layer underneath, known as dentin. Dental caries is the scientific term for cavities and “cavities" is another way of describing tooth decay.What Causes Tooth Decay? Tooth decay is heavily influenced by our lifestyles, environment, behaviors, ...
The bacteria can also infect the tissue within the pulp, causing adental abscess.Tooth decay typically occurs in the teeth at the back of your mouth, known as the molars and premolars. These are large flat teeth that you use to chew food. Due to their size and shape and rough surface,...